#include <iostream>
#include <string>

using std::string;
using std::cin;
using std::cout;
using std::endl;

int main()
{
	/**string s;
	cin >> s;
	cout << s << endl;
	string s1, s2;
	cin >> s1 >> s2;
	cout << s1 << s2 << endl;
	***/
	
	string word;
	while(cin >> word)
		cout << word << endl;

	return 0;
}
